.buy_tit{ position:relative; height:131px; margin-top:40px;} 
.buy_tit ul{ padding-left:50px;}
.buy_tit li{ float:left;  margin:50px 20px 0 50px;  font-size:24px; font-family:"黑体";  font-weight:bold;}
.buy_tit li a{ display:block;color:#343434; height:80px;}
.buy_li_hover a{border-bottom:1px solid #343434;}
.buy_tit li a{color:#343434;}
.buy_tit li a:hover{ color:#f40;}
.buy_bo{ border-bottom:1px solid #dfdfdf; position:absolute; bottom:0; width:100%; z-index:-1}
.ad_xiaomi{ width:190px; height:120px; background:url(../images/buy_img.jpg) no-repeat; padding:0 10px 0 110px;}
.ad_xiaomi h3{ font-size:22px; margin-top:10px; color:#333;font-family: 'Microsoft YaHei'; line-height:30px;}
.xiaomi_txt{ line-height:20px; margin-top:10px; display:block}
.ad_xiaomi span{ color:#f40; font-size:14px; margin-top:5px;}
.ad_xiaomi span i{ font-size:18px; margin-right:5px;}
.buy_cont{ border:1px solid #dfdfdf; }
.b_c_tit{ margin:0 20px; border-bottom:1px solid #dfdfdf; padding:10px 0 10px 60px; height:30px;}
.b_c_tit li{ float:left; line-height:30px; display:inline-block; padding:0 10px;  font-size:14px;font-family: 'Microsoft YaHei';}
.buy_02,.buy_03,.buy_04{margin:30px 20px 0;padding-bottom:10px;}.buy_04{border-top:1px solid #dfdfdf; padding-top:30px;padding-bottom:10px;}
.buy_02 dl,.buy_03 dl,.buy_04 dl{font-family: 'Microsoft YaHei'; width:19%; border:1px solid #dfdfdf; margin:0 2px 20px 0; float:left; background:#fefefe; text-align:center; padding:20px 1px 40px; cursor:pointer; min-height:110px;}
.buy_03 dt{ font-size:22px; font-weight:bold; color:#f00; margin-top:20px;}
.buy_02 dt{ line-height:70px; font-size:18px; font-weight:bold; color:#000;text-decoration:underline}
.buy_04 dt{font-size:18px; color:#000; font-weight:bold; padding-top:20px;}
.buy_02 dd{ line-height:20px; font-size:12px; letter-spacing:2px;}.buy_03 dd{color:#f00;}.buy_04 dd{ font-size:14px;}
.buy_03_tit{margin:30px 20px; line-height:30px; font-size:16px;font-family: 'Microsoft YaHei';}
.buy_03_tit i{ font-size:18px; color:#f40; font-weight:bold; margin-right:10px;}
.buy_cell_hover dt{ color:#f00;}
.but_next{ height:60px; background:#f3f3f3; margin-top:30px; text-align:right; padding-top:20px;}
.next_01{ height:40px; border:0; background:#f40; padding:0 40px; font-size:16px; margin-right:30px; color:#fff; cursor:pointer;}
.b_bo_hover{ border:1px solid #f40 !important;}
.bg{background:#f7f7f7 !important}
.buy_cont dl:hover{background:#f7f7f7}

.cuxiao{ font-family: 'Microsoft YaHei'; width:225px; border:1px solid #dfdfdf; float:left; background:#fefefe; text-align:center; padding:10px 0px 0; cursor:pointer; height:150px;margin:0 10px 10px 0}
.cuxiao:hover{ background:#f7f7f7}
.cuxiao h3{ font-size:22px; font-weight:lighter; color:#f00; line-height:18px;}.cuxiao h3 i{ margin-left:10px;}
.cu_pice { margin-top:20px; height:16px;line-height:16px; text-align:center; color:#666}
.cu_yuan{margin-right:10px; padding-top:10px 0;font-size:14px;}
.cu_pice i{text-decoration:line-through;  }
.cu_pice .cu_cux{ font-size:14px;}
.cu_say{ line-height:26px; color:#00F; font-size:14px;}.cu_say i{ font-size:11px; margin:0 3px;}
.cu_time{  color:#999;} 
.cu_fen{ font-size:16px; color:#f00; margin-top:5px; }
.sheng{ text-align:left;line-height:20px; line-height:23px; margin-top:5px;}
.sheng a{ float:right; margin-top:3px; display:inline-block; background:#c2e8f4; padding:0 5px; border-radius:4px; font-size:11px; color:#666; line-height:20px;}

.cu_time{ width:150px; margin:10px auto 0;height:18px; line-height:18px;background:#c2e8f4;}
.b_c_tit_hover{ background:#f00;padding:5px 15px 5px 15px;color:white !important}.b_c_tit_hover a{ color:#fff;}
.cu_guang{ position:relative; background:#f7f7f7 !important}.cu_guang:hover{cursor: not-allowed;}
.guang_ico{ position:absolute; bottom:0px; right:70px;}/*top:0; left:0;*/





